18399744

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^3$

素因数の和:60

約数の個数: 160

約数和(自身を含む): 59906880

約数和(自身を除く): 41507136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 128, 132, 144, 176, 192, 198, 216, 242, 256, 264, 288, 297, 352, 363, 384, 396, 432, 484, 512, 528, 576, 594, 704, 726, 768, 792, 864, 968, 1056, 1089, 1152, 1188, 1331, 1408, 1452, 1536, 1584, 1728, 1936, 2112, 2178, 2304, 2376, 2662, 2816, 2904, 3168, 3267, 3456, 3872, 3993, 4224, 4356, 4608, 4752, 5324, 5632, 5808, 6336, 6534, 6912, 7744, 7986, 8448, 8712, 9504, 10648, 11616, 11979, 12672, 13068, 13824, 15488, 15972, 16896, 17424, 19008, 21296, 23232, 23958, 25344, 26136, 30976, 31944, 34848, 35937, 38016, 42592, 46464, 47916, 50688, 52272, 61952, 63888, 69696, 71874, 76032, 85184, 92928, 95832, 104544, 127776, 139392, 143748, 152064, 170368, 185856, 191664, 209088, 255552, 278784, 287496, 340736, 383328, 418176, 511104, 557568, 574992, 681472, 766656, 836352, 1022208, 1149984, 1533312, 1672704, 2044416, 2299968, 3066624, 4599936, 6133248, 9199872, 18399744]

約数ペア:

[(1, 18399744), (2, 9199872), (3, 6133248), (4, 4599936), (6, 3066624), (8, 2299968), (9, 2044416), (11, 1672704), (12, 1533312), (16, 1149984), (18, 1022208), (22, 836352), (24, 766656), (27, 681472), (32, 574992), (33, 557568), (36, 511104), (44, 418176), (48, 383328), (54, 340736), (64, 287496), (66, 278784), (72, 255552), (88, 209088), (96, 191664), (99, 185856), (108, 170368), (121, 152064), (128, 143748), (132, 139392), (144, 127776), (176, 104544), (192, 95832), (198, 92928), (216, 85184), (242, 76032), (256, 71874), (264, 69696), (288, 63888), (297, 61952), (352, 52272), (363, 50688), (384, 47916), (396, 46464), (432, 42592), (484, 38016), (512, 35937), (528, 34848), (576, 31944), (594, 30976), (704, 26136), (726, 25344), (768, 23958), (792, 23232), (864, 21296), (968, 19008), (1056, 17424), (1089, 16896), (1152, 15972), (1188, 15488), (1331, 13824), (1408, 13068), (1452, 12672), (1536, 11979), (1584, 11616), (1728, 10648), (1936, 9504), (2112, 8712), (2178, 8448), (2304, 7986), (2376, 7744), (2662, 6912), (2816, 6534), (2904, 6336), (3168, 5808), (3267, 5632), (3456, 5324), (3872, 4752), (3993, 4608), (4224, 4356)]